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Author Question: A coral is a type of ________ that secretes ________ to form an organic rock home. A) algae; ... (Read 81 times)

Mr. Wonderful

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on: Jul 13, 2018
A coral is a type of ________ that secretes ________ to form an organic rock home.
 
  A) algae; silica
  B) polyp; silica
  C) algae; calcium carbonate
  D) polyp; calcium carbonate
  E) algae; carbon dioxide

Question 2

The energy released by a magnitude 8 quake on the Richter scale is how many times greater than that of a magnitude 6 quake?
 
  A) 3.15 B) 31.5 C) 63 D) 992 E) 31,255


jgranad15

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Reply #1 on: Jul 13, 2018
Answer to Question 1

D

Answer to Question 2

D


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Mr. Wonderful

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Reply #2 on: Jul 13, 2018
TY


jgranad15

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Reply #3 on: Jul 13, 2018
Happy to Help


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